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https://issues.apache.org/jira/browse/WW-5355?focusedWorklogId=885157&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-885157
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ASF GitHub Bot logged work on WW-5355:
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Author: ASF GitHub Bot
Created on: 14/Oct/23 02:06
Start Date: 14/Oct/23 02:06
Worklog Time Spent: 10m
Work Description: ben-manes commented on PR #766:
URL: https://github.com/apache/struts/pull/766#issuecomment-1762492433
fwiw, this would change from a concurrent cache to a synchronized one. It
looks like the original code replaced an unbounded concurrent map. The
performance difference may be unacceptable of explain the concern without
benchmarks/profiling.
Caffeine is very resilient to attacks, like hash flooding and being scan
resilient. An independent analysis might be of interest, [An evaluation of
cache management policies under workloads with malicious
requests](https://ieeexplore.ieee.org/abstract/document/8247467/).
Issue Time Tracking
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Worklog Id: (was: 885157)
Time Spent: 1h (was: 50m)
> Use LRU cache by default
> ------------------------
>
> Key: WW-5355
> URL: https://issues.apache.org/jira/browse/WW-5355
> Project: Struts 2
> Issue Type: Improvement
> Components: Core
> Reporter: Kusal Kithul-Godage
> Priority: Minor
> Fix For: 6.4.0
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
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